Magnetic heating stirrer rod is a multifunctional teaching tool commonly used in chemical experiments, which combines the functions of heating and stirring. The device typically includes an adjustable temperature heating plate and a magnetic driven stirrer. The heating plate can provide uniform heat and is suitable for various heating experiments. The magnetic stirrer is driven by electromagnetic force and can generate rotational motion in the container to achieve uniform mixing of the liquid. In chemistry teaching, magnetic heating stirrer can allow students to observe and learn the behavior of substances at different temperatures, as well as the influence of stirring on reaction rate and results. It is an indispensable teaching tool in chemistry laboratories.